summaryrefslogtreecommitdiff
path: root/pint/registry_helpers.py
diff options
context:
space:
mode:
authorHernan Grecco <hernan.grecco@gmail.com>2017-06-27 21:43:58 -0300
committerHernan Grecco <hernan.grecco@gmail.com>2017-06-27 21:43:58 -0300
commit245b8ee84adc445cfb4e42ad2689df5e242022a3 (patch)
tree484cb3ef2de1257b2c8605bac7497630d149b924 /pint/registry_helpers.py
parentbe9b046553e014ca19b79400655535de32c88156 (diff)
downloadpint-245b8ee84adc445cfb4e42ad2689df5e242022a3.tar.gz
Put explicit comparison for shorter ureg.check args than values
A dimensionless UnitsContainer (which bool evaluates to false) is not the same as non defined dimensional check Fix #532
Diffstat (limited to 'pint/registry_helpers.py')
-rw-r--r--pint/registry_helpers.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/pint/registry_helpers.py b/pint/registry_helpers.py
index f8fea32..e864a7c 100644
--- a/pint/registry_helpers.py
+++ b/pint/registry_helpers.py
@@ -210,7 +210,7 @@ def check(ureg, *args):
@functools.wraps(func, assigned=assigned, updated=updated)
def wrapper(*values, **kwargs):
for dim, value in zip_longest(dimensions, values):
- if dim and value.dimensionality != dim:
+ if dim is not None and value.dimensionality != dim:
raise DimensionalityError(value, 'a quantity of',
value.dimensionality, dim)
return func(*values, **kwargs)